UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YPEoCQPqm8aYzxRMRl3m5SNVjxe4zLpXaWWJbkGCUY=' 
WHERE 
  key_id = '6d68579a38b3b36ccba0faaa84ea55e3c25bf9a8a7d0d724358bc2167dedb23d' 
  AND (
    token = '0YPEoCQPqm8aYzxRMRl3m5SNVjxe4zLpXaWWJbkGCUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )